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For SaleLuxury

$2,489,222

5,391 sqft$462/sqft16 days on market

517A Old Chappaqua Road

Briarcliff Manor, NY 10510

View records
· 8% down, 7% APR, 30yr fixed

5

Beds

5

Baths

5,391

Square feet

2026

Built

Listing narrative

Description

Exquisite new 5 bedroom, 4.1 bath center hall colonial to be built offering refined luxury and timeless architectural elegance in an exceptional cul-de-sac setting. Perfectly positioned on just shy of one acre and backing the serene wooded grounds of the Edith Macy Center, this residence blends privacy, prestige, and natural beauty. A rare opportunity exists to fully customize finishes, materials, colors, and upgrades — allowing you to curate a home that reflects your personal vision and lifestyle. Upon entry, a dramatic double-sided staircase with an architectural catwalk creates a breathtaking focal point. Thoughtfully designed with 9-foot ceilings throughout and a soaring 20-foot cathedral ceiling in the family room, the home offers grand scale and open, light-filled living spaces. A statement fireplace anchors the family room, creating warmth and sophistication. The state-of-the-art chef’s kitchen will feature premium appliances, custom cabinetry, quartz countertops, and expansive workspace ideal for entertaining and everyday luxury living. Upstairs, generously proportioned bedrooms provide comfort and privacy, with the option to finish a bonus room tailored to your needs — whether a media lounge, private office, or fitness studio. The primary suite will serve as a tranquil retreat with spa-inspired bath potential. Additional exceptional features include: 3-car garage, expansive rear patio for seamless indoor/outdoor entertaining, large unfinished lower level, plumbed for future bath and endless possibilities, pool site potential in the rear yard. The home will be strategically set back and elevated on the property to maximize privacy, presence, and curb appeal. Driveway will be completely redone and re-pitched. House is currently staked out in yellow. Taxes are projected based on list price and consolidated tax rate and do not include STAR discount. A rare opportunity to build a luxury residence in a coveted location. Customize now and bring your dream home to life.

Listing agent (MLS): Mark J. Seiden · Listing brokerage (MLS): Mark Seiden Real Estate Team

Property Details

Key facts from the live listing feed are grouped here for quick review. Only fields confirmed by the active source are shown.

Price

$2,489,222

Beds

5 bd

Type

House

Home Size

5,391 sqft

Baths

5

Lot Size

0.96 acres

Year

2026

Status

For Sale

Days on Market

16

$ / Sqft

$462

· 8% down, 7% APR, 30yr fixed

Verified property data

Value, tax & last recorded sale

Public records available on the full property page

Estimated home value

Not available

Automated valuation estimate, not an appraisal. Value and range come from the connected property-data provider.

Public records are available on the full property page.

No record values are inferred or fabricated.

Full MLS property history

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Courtesy of Mark Seiden Real Estate Team

517A Old Chappaqua Road, Briarcliff Manor | Keller New York